12970412 has 36 divisors (see below), whose sum is σ = 28100016. Its totient is φ = 5129280.

The previous prime is 12970403. The next prime is 12970417. The reversal of 12970412 is 21407921.

It is a Harshad number since it is a multiple of its sum of digits (26).

It is not an unprimeable number, because it can be changed into a prime (12970417) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3362 + ... + 6102.

It is an arithmetic number, because the mean of its divisors is an integer number (780556).

Almost surely, 2^12970412 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 12970412, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14050008).

12970412 is an abundant number, since it is smaller than the sum of its proper divisors (15129604).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12970412 is a wasteful number, since it uses less digits than its factorization.

12970412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2778 (or 2763 counting only the distinct ones).

The product of its (nonzero) digits is 1008, while the sum is 26.

The square root of 12970412 is about 3601.4458207781. The cubic root of 12970412 is about 234.9549453387.

The spelling of 12970412 in words is "twelve million, nine hundred seventy thousand, four hundred twelve".